Channel # 54 Delve further into the realms of conspiracy theories, explore the riches of British history and immerse yourself in pivotal moments of the past and present. H2 will entertain you with little known facts of the world around us. Read more
Lue Elizondo calls on a new technology to analyse a series of UFO videos recorded in 2019 - a year that saw a huge increase in UFO sightings. While previously focusing on US Military eyewitnesses, the team broadens its focus to civilian accounts.
Investigation into whether advanced technologies such as lasers and sonic weapons are merely rediscovered tools used by advanced beings in the past.
Documentaries on human evolution, neanderthals, primates, and the history of life on earth in general.
For centuries, this mysterious civilisation ruled a huge territory across South and Central America. But by 900 AD, it dramatically fell apart.
Engineering Disasters goes beyond the headlines to uncover what really happened in the most notorious engineering accidents.
Treasure hunters Rick and Marty are on the trail of Civil War gold allegedly confiscated from Jefferson Davis in 1865. Part of it lies at the bottom of Lake Michigan, another in a warren of tunnels beneath Michigan, and another in a cave in Utah.
Holding off invasion and protecting its people, ancient civilisations came up with effective means of self-protection and defense. Walk the grounds of the castle that helped create Great Britain and learn why it was such an impregnable fortress.
Is space warp-drive technology possible? Discover the array of spacecraft being designed which could see man travel through the 'final frontier'.
Might the stories of the Bible have their basis in ancient scientific fact? How big was the giant Goliath, and what was the tech of the sling that brought him down?
On alien planets, they rain from the sky as scalding iron. They're so rare in the Universe, they almost don't exist, but these are the magical liquids of our Liquid Universe.
US airline pilots are reporting near mid-air collisions with UFOs. Elizondo hears a never-before-told account from a major legacy airline pilot whose report of a glowing orange sphere while in the cockpit over Arizona is backed up by photo evidence.
From a cave in Ecuador said to hold metal tablets containing alien knowledge, to an underground city in Turkey, these are the stories of supposed extraterrestrial lairs.
Mother Nature continues to wreak havoc: Apocalyptic dust storms suffocate cities around the globe; a tornado chases a family, nearly crushing them; and a volcano errupts almost annihilating the population of the Pacific Northwest.
The host travels to Greece for a first-hand look at how the maritime expertise of ancient Greece evolved. He examines a modern reproduction of the famed trireme.
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